Bitmain Antminer K7 (63.5Th) vs Goldshell CK6
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer K7 (63.5Th) | Specification | Goldshell CK6 |
|---|---|---|
| 63.5 TH/s | Hashrate | 19.3 TH/s |
| 3,080 W | Power Consumption | 3,300 W |
| 48.5 J/TH | Efficiency | 171.0 J/TH |
| — | Noise Level | — |
| — | Weight | 8,500.0 kg |
| 10,509 BTU/hr | BTU Output | 11,260 BTU/hr |
| 22/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| Eaglesong | Algorithm | Eaglesong |
| Bitmain | Manufacturer | Goldshell |
Profitability Comparison
Bitmain Antminer K7 (63.5Th)
Goldshell CK6
Based on BTC price of $74,032 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Bitmain Antminer K7 (63.5Th) offers 72% better efficiency at 48.5 J/TH compared to the Goldshell CK6 at 171.0 J/TH. This directly impacts daily operating costs and long-term profitability.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
TieBoth miners are equally suitable for home use.
Best for Efficiency
Bitmain Antminer K7 (63.5Th)48.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer K7 (63.5Th) or Goldshell CK6 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer K7 (63.5Th) is more profitable at $-5.35/day compared to $-7.30/day for the Goldshell CK6. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer K7 (63.5Th) or Goldshell CK6?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer K7 (63.5Th) or Goldshell CK6?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
What is the efficiency difference between Bitmain Antminer K7 (63.5Th) and Goldshell CK6?
The Bitmain Antminer K7 (63.5Th) runs at 48.5 J/TH while the Goldshell CK6 runs at 171.0 J/TH — a difference of 122.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.